# area, perimeter

20,615 results, page 4

1. ### geometry

how do you find the area of an equilateral triangle with the perimeter of 30ft.
2. ### math

Draw a rectangle with a perimeter of 58 m and an area of 120 m square
3. ### math

If a shapes area is 48 cm and the perimeter is 38 cm then what does the shape look like?
4. ### Trigonometry

The perimeter of an isosceles triangle is 6.6824. find its area.
5. ### geometry

A rectangle has a perimeter of 114m and an area of 807m^2. What are the dimensions?
6. ### math

The area of a rhombus is 84 sqm.,if its perimeter is 40 m. ,then find its altitude.
7. ### MATH GEOMETRY

The perimeter of rhombus JKLM is 40. If MN=8, then find the area
8. ### Math

A square has an area of 13ft^2 To the nearest tenth, what is its perimeter ?
9. ### Math

Diagonal of rhombus are 24 and . Find its area and perimeter:/help me fast
10. ### Math

What is the least perimeter of a rectangle with an area of 32 square feet?
11. ### Math

The length of the rectangle is 5 cm longer than its width. If the perimeter is 46 cm, what is the area?
12. ### Math

The length of a rectangle is 8 cm longer than its width , if the perimeter is 84 cm , what is its area
13. ### Ã¡lgebra

What is the least perimeter of a rectangle with an area of 32 square feet?
14. ### Math

What is the answer to,"if the area of a rectangle is 24 and the perimeter is 28, what are the length and width?"
15. ### Math

How does changing the dimensions of a figure affect its perimeter? area?
16. ### maths

if the perimeter of a rectangle is 76 cm ifits are in the ratio 11:8 find its area
17. ### Math

what is the greatest perimeter of a rectangle with an area of 39 square feet
18. ### Math

what is the least perimeter of a rectangle with an area of 32 square feet
19. ### math

if the perimeter of a rectangle is 50m what is the largest area possible
20. ### math

if the perimeter of a rectangle is 50m what is the largest area possible
21. ### Anonyms

What is the perimeter of a square which has the same area as a circle with circumference of 4π?
22. ### geometry

find the perimeter of a regular octagon with an area of 80 m and an apothem of 5m
23. ### Math-Perimeter

I just need to know how to use the perimeter formula to work this out (dont give answer) A rectangular certicate 8 in. by 10 in. will have a frame 1 1/2 in. wide surrounding it. What is the perimeter of the outside edge of the frame?
24. ### Optimization (Math)

The mayor of a village wants to build a library of which the windows have a shape of a rectangle on top of a square. The total perimeter of each window is of P meters and varies depending on each windows size. Find the dimensions of the windows in terms of P, that maximizes ...
25. ### solid mensuration

A circle has an area equal to 25 pi sq.cm. Its diameter AB coincides with one of the sides of triangle ACB in which the vertex C lies on the circle. If the triangle has an area equal to 11 sq.cm, find its perimeter. Please include solution. Thanks.
26. ### math

The perimeter of the office bulletin board is 24 ft. The perimeter of the sandbox is 1 1/2 times as long. What is the perimeter of the sandbox?
27. ### college Algebra

This is my problem: A carpenter is building a rectangular room with a fixed perimeter of 336 ft. What dimensions would yield the maximum area? What is the maximum area? I am confused on what steps it takes to come up with the answer. I would like an example if possible with ...

a rectangular swimming pool has a perimeter of 24 feet. what should the dimesions of the pool be to create a maximum area? what would this area be? If x is the one side's dimension, the adjacent side's dimension is 12 - x. (That makes the perimeter 24). The area is then A = x...
29. ### physics iit

I need the following formulas for a (square, a ring,cylinder,hollow cylinder,a triangle,disc, rod) etc.. 1.Moment of inertia 2.Magnetic force 3.Electric force 4.Electric flux 5.Gravitational force 6.Centre of mass 7.Magnetic field intensity 8.Electric potential 9.Area 10....
30. ### Maths

A rectangle has legth & width in the ratio of 3:2.If the length is increased by 8 & width is increased by 50%.The ratio of new perimeter to origial perimeter is 8:5.Find the area of new rectangle.
31. ### Math grade 8 (algebra)

The perimeter of the square is 2cm longer than the perimeter of the triangle.Write an equation for the perimeter of the square and then determine the length of each side of the square. Thank you in advance.
32. ### maths

We can cut a square diagonally in half to get two triangles. Suppose the perimeter of the square is 3cm longer than the perimeter of a resulting triangle. What is the perimeter of the square?
33. ### math perimeter

A rectangle is 29in width and 14 in height what is the perimeter 86? A rectangle is 11yd width and 13 yd height what is the perimeter 48? A square is 4 in on each side what is the perimeter 16?
34. ### mensuration

the area of square is 4 times the area of rectangle .the length of the rectangle is 25cm and its breadth is cm less than one fifth of its length.what is the perimeter of square.
35. ### math

find the perimeter of a triangle if one side is 28 feet , another side is four-ninth the perimeter , and the third side is two-fifth the perimeter.
36. ### math

one of 2 numbers that can be both the perimeter and the area of the same rectangle
37. ### Math

How do we find the perimeter and area of an object using an inch ruler?
38. ### math

A rectangle has area 6 cm (squared) and diagonal of length 2√5 cm. What is its perimeter? thanks
39. ### Geometry

Find the perimeter and area of an equilateral triangle with a height of 24in.
40. ### math

the greastest area that a rectangle whose perimeter is 52m cm have is
41. ### Math

find a polynomial for the perimeter and for the area m+2 on top and m on the right side?
42. ### college algebra

The length of a carpet is 5 Ft. more than the width. The perimeter is 34 ft. What is the area?
43. ### math

draw an rectangle that has an area of 12sq.in and a perimeter that is greater than 25in.?
44. ### math

what must be the dimensions of a rectangle to have an area of 125 cm^2 and a perimeter of 60 m?
45. ### Math

How might you find the perimeter and area of rectangle that is increased by a ratio of 1:n
46. ### honors geometry

find the area of an eqilateral triangle with perimeter 45m
47. ### trig

PERIMETER OF A RECTANGLE IS 32CM AND AREA IS 55CM FIND THE LENGHT.
48. ### math

a rectangle has a perimeter of 22cm and an area of 30 cubic meter. what are its dimensions?
49. ### math

a rectangle has an area of 360 square .what .it is 20 centimeters long.what is its perimeter

What is the difference between the perimeter and the area of a polygon?
51. ### maths

the perimeter of the school is 128m. it is 24m wide. how long is it.what is it's area
52. ### math

the perimeter of a rectangle is 160m and its area is 1200m^2 find its dimensions
53. ### math

find the maximum area of a rectangle whose perimeter is 50 yards
54. ### math

Hi im trying to help my daughter figure out the area and perimeter of her bdrm which is 11'3 * 17'
55. ### Algebra

A rectangular dog pen has a perimeter of 10 yd and a width of 2yd. What is its area?
56. ### Math

If a field has perimeter P, what shape maximizes the area? Justify your reasoning.
57. ### Geometry

What is the perimeter of the shaded area, if the shape is a quarter circle with a radius of 8? A) 2 pi B) 4 pi C) 2 pi + 16 D) 4 pi + 16 Is it C?
58. ### math

The perimeter of a rectangle is 24, and its diagonal is √74. Find its dimensions and area.
59. ### Algebra 2

Perimeter is 400 ft and the area 9100 ft, give possible widths.
60. ### mathematics

the length of a rectangle is 5/4th of breadth. if its perimeter is 81 m, find area.
61. ### mathematics

area of rhombus is 84m2.if its perimeter is 40m,then find its altitude
62. ### math

what is the smallest perimeter posible for a retagle whose area is 16cm^2
63. ### Army school math

Area of isosceles tringle if base is 6 cm and perimeter is 26 cm
64. ### Math

Rectangle perimeter and area length =2ft width =14in
65. ### Math

Find the dimensions of a right triangle that maximizes the area when the perimeter is 10 cm
66. ### Math

Q. Find the perimeter of each of the following squares if the area are (a)64cm square
67. ### Math

what are the perimeter and area of a rectangle with a length of 20in and a width of 50in

suppose you are building a fence for a garden in your yard. your yard is 50 ft wide and has an area of 500 square ft. your father has 88 feet of garden fencing,so your garden has to have a perimeter of 88 ft. how big an area would you set aside for your garden?
69. ### Geometry

ABGF is a square with half the perimeter of square ACDE. GD = 4 in. Find the area of the shaded region. The shaded area is FGBCDE. I kinda know what needs to happen, but I'm lost and confused on the steps to get there:/ Step by step would be most helpful:) Thank you
70. ### mat117/algebra

1)Refer to the triangle in the figure. Find an expression that represents its perimeter. lft side 3/4x, right side 5/x^2 third side 1/x^2. 2)Find the perimeter of the given figure. x/2x - 5 and 8/2x - 3. 3)The volume of the box is represented by (x^2 + 5x +6)(x + 5) Find the ...
71. ### Calculus

A rancher wants to build a rectangular pen with an area of 150 m^2? a. Find an equation for the perimeter P in terms of W and L . b. Use the given area to write an equation that relates W and L . c. Find the pen dimensions that require the minimum amount of fencing. Width = ...
72. ### Math

A garden is 3m wThere is a pathway that runs along the perimeter inside the garden.If the area of pathway is half of the area of garden, then the width of the pathway is how many meters?
73. ### Math Help!!!

Triangle A and triangle B are similar. The perimeter of trianlge A is 15 m and the perimeter of triangle B is 30 m. What is the ration of the perimeter of triangle B to the perimeter of triangle A? A. 2:1 B. 3:1 C. 3:2 D. 5:3 Is the answer D?
74. ### Perimeter of a triangle

Perimeter of a triangle. The perimeter of the triangle shown in the accompanying figure is 12 meters. Determine the values of x, x + 1, and x + 2 by solving the equation x + (x + 1) + (x + 2) = 12.
75. ### calculus

A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of the rectangle. What is the area of the largest possible Norman window with a perimeter of 33 feet? I got h=10.180619625,r=2.458141125 and Area = 59....
76. ### Math

(Tell whether each expression would give you the area or the perimeter of the rectangle) 3) xy 4) y + 2x +y
77. ### algebra

find the dimensions of a rectangle if the perimeter is 10cm and the area is 3cm squared
78. ### Precalculus

How could I find all the possible radii of a sector a cirle with a perimeter of 12 cm and area of 8 cm^2?

How do you find the demensions of a rectangle if you only have the area and the perimeter?
80. ### geometry

what is the area and the perimeter of a square farm lot whose side mesure 21 m?
81. ### math

what is the area of the circumscribed square about a circle having a 12pie perimeter?
82. ### geometry

Find the area of a polygon with the following information: Apothem = 38 in Perimeter = 140 in
83. ### Math

Is it possible to make a rectangle with a perimeter of 24 and an area of 32, and what would it look like?
84. ### math

find the length width and area of an object where the perimeter is fixed at 20 meters
85. ### Geometry.

Find the perimeter of a regular hexagon that has an area of 54 radical 3 units squared.
86. ### b-tech

a 2d regular box has a perimeter of 200cm determine the maximum possible area
87. ### Geometry

Find the perimeter of a triangle where the area equals 27 and the height is 3 times the length?
88. ### math

Find the area and perimeter of a rectangle for which (– 2, 2), (7,2), and (7, – 3) are three of the vertices. What is the 4th vertex?
89. ### EQUATIONS

The perimeter of a rectangular field is 182 m, and its area 1938 m2. Find its dimensions.
90. ### math

what is the smallest perimeter possible for a rectangle whose area is 1000in^2 and what are its dimensions?
91. ### Math

A rectangle has a length that is 1 less than twice its width. It's area is 21. Find its perimeter.
92. ### MATH

If the lengths of the sides of a triangle are in the ratio 8:4:5 and its perimeter is 48cm find its area
93. ### math

what are the steps in determining how to maximize the area of a rectangle given a specific perimeter?
94. ### Geometry help

Find the perimeter, apothem, and area of a regular triangle with a radius of 6sqrt3. How do I do this?
95. ### Math

A room measures 15 ft by 12 ft . Sketch and label a diagram and then calculate its area and perimeter
96. ### maths

the sides f a triangular field are in the ratio of 5:3:4 and its perimeter 180m.find its area
97. ### Maths

A rectangle has area 6 cm^2 and diagonal length 2 square root 5cm. What is its perimeter
98. ### math

the hypotenuse of the right triangle is 20 cm. Determine the perimeter that will make its area minimum?
99. ### math

how many posts are needed to build a fence if the area is 32 and perimeter is 24 and the dimensions are 8x4
100. ### Math

The length of the rectangle 5cm more than twice the width.The perimeter is 70.What is the area?